Thanks for the reply. I have been going thru the forums postings, and your name comes up all over. Are you the main guy on this forum?I would greatly appreciate any info you can give me on a suitable wind turbine. I live in Kimberley, and I have already installed a 2400w solar array, complete with Outback Charge controller, 2 x 3kw Inverters, a 660AH Battery bank. This supplies my home with power during the day, and at night I change over to eskom power. Works very well! However, we have many days (and nights when the wind blows, so I want to try to suppliment my system with a W/Turbine, I'm thinking a unit around 2-3Kw.